Pick up to 4 launch vehicles to compare side-by-side. State lives in the URL — share the link and the comparison loads exactly as you left it.
The global launch market reached $14.1 billion in 2024 — up 34% since 2021.
| Attribute | |||
|---|---|---|---|
| Company | Rocket Lab | Arianespace / ArianeGroup | LandSpace |
| Country | 🇺🇸 USA | 🇪🇺 Europe | 🇨🇳 China |
| Status | In Development | Active | Active |
| Vehicle class | Medium | Heavy | Medium |
| Propellant | CH₄ / LOX | LH₂ / LOX (Vulcain 2.1 + Vinci) | CH₄ / LOX (Tianque-12 + Tianque-15 upper stage) |
| Reusable | Yes | No | No |
| Stages | 2 | 2 | 2 |
| First flight | 2026 | 2024 | 2022 |
| Payload to LEO | 13,000 kgas of [1]Expendable; ~8,000 kg reusable with first-stage return | 21,650 kgas of [1]Ariane 62 (2 boosters) / Ariane 64 (4 boosters); 64 offers higher GTO capacity ↑ Best | 6,000 kgas of [1]SSO capacity ~4,000 kg |
| Payload to GTO | — | 11,500 kgas of [1]Ariane 64 configuration. Ariane 62 delivers ~4,500 kg to GTO. ↑ Best | — |
| Height | ~40 mas of [1] | 56–63 mas of [1]56 m (Ariane 62) / 63 m (Ariane 64 with 4 solid boosters) ↑ Best | 49.5 mas of [1] |
| Liftoff mass | ~481 tas of [1] | 530–860 tas of [1]530 t (A62) / 860 t (A64) ↑ Best | 219 tas of [1] |
| Success rate | — | 100%as of [2]7/7 missions through VA268 Amazon Leo (Apr 30, 2026); Ariane 64 debut Feb 12, 2026 ↑ Best | 75%as of [2]3/4 full successes; ZQ-2 Y1 (Dec 2022) reached orbit on stage 1 but 2nd stage failed; ZQ-2 Y2 (Jul 2023) SUCCESS — world's first methane-fueled rocket to reach orbit |
| Total flights | — | 7as of [2] ↑ Best | 4as of [2] |
| Cost / kg LEO | — | ~$7,500/kgas of [1]Estimate based on ~$115M A62 / ~$165M A64 list prices ↓ Cheapest | — |
| Summary | Rocket Lab's medium-lift reusable rocket targeting the $100B constellation replenishment market. Uses a 'hungry hippo' fairings design that opens at the top rather than traditional clamshell separation. First flight delayed to Q4 2026 after a Jan 2026 propellant tank test anomaly. | Europe's flagship launcher replacing Ariane 5. The Vinci re-ignitable upper stage enables multi-orbit missions and controlled deorbit. Primary customers: Amazon Kuiper, European government payloads, and ESA science missions. | The world's first methane-fueled rocket to achieve orbit (July 12, 2023), beating SpaceX Starship to that milestone. A commercial Chinese rocket built by LandSpace with vertically-integrated methane propulsion — the same propellant strategy as Starship, Neutron, and Terran R. |
28 launch vehicles across 10 countries — active, retired, and in development — with primary-source citations from manufacturer user guides and agency press kits. Pure URL state: bookmark or share the link and the comparison reproduces exactly.